Il8 REPORT OF THE STATE ENTOMOLOGIST IQ21 



Hymenopiera, 192 1 



Cephus pygameus Linn., wheat saw-fly borer, larvae on wheat, June 28, J. F. 



Rose, South Byron 

 Cynips plumbella Kins., gall on oak, November 28, L. J. Childs, Santa Rose 



Mt., Cal. 

 Rhodites gracilis Ashm. regal rose gall September 16, Mrs E. P. Gardner, 



Canandaigua 

 Prenolepis imparis Say, male and female, March 27, Nassau. Through W. M. 



Wheeler 

 Vespa crabro Linn., European hornet, nests and adults, October 26, F. E. 



Adsit, Castleton 



Coleoptera, 1921 



Xyleborus sp., ambrosia beetles, adults in balsa wood, April 18, Costa Rica, 



through Dr Hermann Von Schrenk, St Louis, Mo. 

 Anthonomus robustulus Lee, adult, June 20, S. C. Bishop, Juanita Island 

 Smicronyx sculpticollis Casey, galls on Cuscuta (dodder), August 12, H. B. 



Weiss, Monmouth Junction, N. J. 

 Hylobius pales Hbst, Pales beetle, work on larch, June 11, John Barford, 



East Chatham 

 Lyctus parallelopipedus Melsh., powder-post beetle, adults and larvae on 



black walnut, October 6, Frank T. Sullivan, Buffalo 

 Olibrus semistriatus Lee, adult, July 20, S. C. Bishop, Juanita Island 

 Antherophagus ochraceus Melsh., adult, on bumble bee, July 28, W. J. 



Schoonmaker, Rensselaer 

 Cyphon padi Linn., adult, September 9, S. C. Bishop, Lake Bluff 

 Agrilus viridis ? Linn., larvae in Rosa rugosa, August 8, Holland, through 



G. G. Atwood, Department of Farms and Markets. This was imported 



material for budding and the Agrilus had bored and so nearly girdled the 



stocks as to make them worthless for budding purposes. Same, work on 



rose, August 18, H. B. Weiss, Trenton, N. J. 

 Malporus cinctus Say, adult, September 9, S. C. Bishop, Lake Bluff 



Diptera, 1921 



Dasyneura rhois Coq., adults and galls, May 9, Prof. T. H. Jones, Baton 



Rouge, La. 

 Dasyneura ulmea Felt, elm bud gall, galls on elm, March 15, J. M. Swaine, 



Ottawa, Can. Same, galls on slippery elm, May 26, F. A. Fenton, Ames, 



Iowa. Same, galls and larvae on slippery elm, June 18, F. A. Fenton, 



Ames, Iowa 

 Diarthronomyia artemisiae Felt, gall on Artemisia, March 12, L. J. Childs, 



Hesperia, Cal. 

 Diarthronomyia hypogaea F. Lw., chrysanthemum midge, galls on chrysanthe- 

 mum, October 21, J. James De Vyver, Oneonta. Same, galls on mistletoe 



chrysanthemum, 'September 6, L. F. Strickland, Lockport 

 Phytophaga ? destructor Say, Hessian Fly, adult on wheat, March, T. B. 



Fletcher, Baghdad, Mesopotamia 

 Phytophaga celtiphyllia Felt, gall on hackberry, September 16, T. H. Jones, 



Baton Rouge, La. 

 Rhopalomyia audibertiae Felt, gall on Audibertia, March 12, L. J. Childs, 



Hesperia, Cal. 

 Rhopalomyia californica Felt, adults and galls on Baccharis pilularis, June 30, 



E. O. Essig, Berkeley, Cal. 

 Rhopalomyia clarkei Felt, galls and midges, June 27, W. E. Britton, East 



Haven, Conn. 

 Lasioptera ephedrae Ckll., gall on Ephedra, March 12, L. J. Childs, Hesperia, 



Cal. 

 Lasioptera nodulosa Beutm., nodula stem gall, gall and adults on Rubus, 



March 7, T. H. Jones & W. G. Bradley, Baton Rouge, La. 



